First,the control goal of maneuvering plane that the maneuvering plane and the aiming plane should meet or reverse is introduced.
首先介绍了机动平面的控制目标是使得机动平面与瞄准平面重合或反向重合,然后推导了机动平面与瞄准平面的夹角,进而得到机动平面与瞄准平面重合的充要条件,给出了保证机动平面与瞄准平面重合、反向重合的控制指令,最后进行了数值仿真。
Secondly,the moon is looked as a body,the B-Plane targeting is completed under idealized two-body hypotheses.
其基本思想首先是将月球视为质点,解决空间两质点的相遇问题,其次进一步视月球为球体,完成二体假设下的B平面瞄准,最后在前两步基础之上,根据具体目标条件约束得到精确的轨道。
optical eye level finder
光学直视水平瞄准器
A member of a naval gun crew who trains cannons horizontally.
方向瞄准手水平瞄准大炮的海军炮组成员
Let Tags Made In China Aim Global Advanced Level
让中国制造的电子标签瞄准世界先进水平
Improving the technical level of our railway engineering construction standard in an all-around way and trying to catch up with the world first class level;
瞄准世界一流 全面提升我国铁路工程建设标准技术水平
The act of aiming.
瞄准，对准瞄准的行为
a sight used for aiming a gun.
用来瞄准枪的瞄准器。
Using the same control scheme as a grenade( just aim and shoot), the grappling hook can be thrown at and hooked onto any horizontal edge on a structure.
试用和手雷相同的设置（需要瞄准，发射）攀爬钩可以投射并钩住任何建筑的水平边沿部分。
Aim at World Leading Level and Improve Self-innovation Capability to Make Contribution to Modernization of Locomotive and Rolling Stock;
瞄准世界一流水平 提升自主创新能力 为实现铁路机车辆装备现代化作贡献
Research on OpenGL-based Virtual Simulation Design Platform for Helmet Mounted Sight
基于OpenGL的头盔瞄准具虚拟仿真设计平台研究
Modeling and Simulation of Acquisition,Tracking and Pointing System on Mobile Platform
运动平台捕获跟踪瞄准系统建模与仿真研究
gunsight computer
【军】瞄准具计算机
To aim in front of(a moving target).
超前瞄准在（移动的目标）前瞄准
The line of fire of an aimed weapon.
准星瞄准武器的开火线
Ready, aim, wait for it!Fire!
准备, 瞄准目标, 注意!开火!
Aimed straight at the mark or target without allowing for the drop in a projectile's course.
平射的直接瞄准标记或目标而不考虑投射物轨迹下降的
Line-of-sight Stabilization of Acquisition, Tracking and Pointing System on Moving Bed;
运动平台捕获、跟踪与瞄准系统视轴稳定技术研究
Design for Dual Missile Aiming Controller Based on OMAP;
基于OMAP平台的嵌入式双联装导弹瞄准控制器设计
Design of Gyro Platform Used for Inertial Navigation and Line of Sight Stabilization
一种惯性导航与瞄准线稳定组合的陀螺平台设计